Not sharp or flat
Not sharp, as a pencil
Not sharp, as eyesight
Not sharp, perhaps
Not sharp, say
not sharpened
Not sharply defined, as a computer image
Not sharply defined, as a PC image
Not sheer
Not shining
Not shining brightly
Not shiny
Not shiny; uninteresting
Not shipwrecked, say
Not shirking
Not shoot for the stars, to put it mildly
Not shoot straight
Not short
Not shortened, as a film
Not shot all at once
not showing due care or attention
Not showing emotion
Not showing emotions
Not showing feelings
not showing good judgment
Not showing much creativity
Not showing much life
Not showing one's age, in a way
Not showing one's age, say
Not showing respect
Not shown
Not shown in theaters
Not shown on TV, e.g.
Not shown, as on TV
Not showy
Not shrink from
Not shrinking
Not shut
Not shut all the way
Not shut out from
Not shut out of
Not shut quietly
Not shut tight
Not shut up
Not shut, in odes
Not shut, in poetry
Not shut, in verse
Not shut, poetically
Not shut, to Shelley
Not shutting up
Not shy
Not shy about expressing opinions
Not shy about speaking
Not shy away from a potential embarrassment
Not shy with one's opinion
Not sick
not sick or ill
not sick or ill
Not sickly
Not sidesaddle
Not sideways
Not siding with any party
Not significant
Not silently
Not silently (5)
not silly
Not similar
Not similar to
Not simple
Not simple to settle
Not simulated
Not single
Not single-gender
Not single-sex
Not single-sex, as a school
Not singly
Not singular
Not sinking
Not sis
Not sit
Not sit idly by
Not sit on one's hands
Not sit up
Not sit well
Not sit well ... or what eating 20-, 32- or 41-Across might do?
Not sitting
Not sitting well?
Not skedaddle
Not sketchy
not skilled
Not skilled in
Not skillful
Not skillful with hands
Not skimpy
Not skinny
Not skip
Not skip a beat?
Not slack
Not slacking
Not slanderous
Not sleep peacefully
Not sleep well
not sleeping
Not sleepy
Not slick
Not slip-on
Not slippery at all, as a winter road
Not slipping as much
Not sloppily
Not sloppy
Not slouch
Not slouching
Not slowing down a bit
Not sm. or med.
Not small or medium
Not small or medium (abbr.)
Not smart
Not sml. or lge.
Not smooth
Not smooth-talk?
Not smooth, as film
Not smooth: Abbr.
Not smoothly
Not sneaky
Not snookered by
Not snowed by
Not snug
NOT so
Not so 22-Down
Not so affable
Not so attractive
Not so awesome
Not so awkward
not so bad
Not so bad bug?
Not so believable
Not so believable, as an excuse
Not so bold
Not so bright
Not so bright anymore
Not so bulky
Not so bumpy
Not so callow
Not so challenging
Not so chancy
Not so chubby
Not so civil
Not so clear
Not so close
Not so close together
Not so close, so to speak
Not so close!
Not so coarse
Not so cold
Not so colorful
Not so common
Not so congenial
Not so conventional
Not so cool
Not so cordial
Not so crazy
Not so crooked
Not so current
Not so damp
Not so dangerous
Not so decent
Not so delicate
Not so demanding
Not so demanding, as a workload
Not so dense
Not so dicey
Not so dim
Not so distant
Not so dotty
Not so dumb
Not so easy
Not so easy to find
Not so easy to get one's hands on
Not so elevated
Not so exciting
Not so exposed
Not so far
Not so far along
Not so far away
Not so fast
Not so fast!
Not so fat
Not so filled out
Not so fine
Not so flexible
Not so forthright
Not so frantic
Not so fresh
Not so friendly
Not so genial
Not so genteel
Not so gentle
Not so gloomy
Not so good
Not so good for you
Not so good physically
Not so good, as a photo
Not so good, as an excuse
Not so great
Not so green
Not so ham-handed
Not so happy
Not so hard
Not so harsh
Not so healthy
Not so heavy, informally
Not so high
Not so high-pitched
Not so hot
Not so iffy
Not so important
Not so inane
Not so intense, say
Not so jumpy
Not so kind
Not so knotty
Not so lenient
Not so level-headed
Not so likely
Not so likely to be fooled again
Not so likely to pop up
Not so long ago
Not so loud!
Not so many
Not so messy
Not so moving?
Not so much
Not so naÔö£┬╗ve
Not so narrow
Not so nasty
Not so naughty
Not so new
Not so newsworthy
Not so nice
Not so noble
Not so normal
Not so nutty
Not so obvious
Not so off the wall
Not so old
Not so outgoing
Not so pleasant
Not so pleased
Not so precarious
Not so prevalent